Case: Stainless steel 38 x 42 MM Movement: Miyota 9015 High-Frequency automatic movement Waterproof to 30 metres / 3 ATM -12/+12 sec/day precision Unidirectional self-winding via Perpetual rotor winding Approximately 42 hours power reserve Bracelet: Stainless steel Detachable and adjustable Style: pea003-sjade Color: Fluted Bezel / Jade Dial Material: Stainless Steel